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Dilatancy behaviors of calcareous sand considering particle breakage
Calcareous sand is the main geomaterial available for island-reef reclamation construction projects in the South China Sea. To clarify the effect of...
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Study on the particle breakage of coral sand in the ring shear experiment
Coral sand, a geotechnical material commonly encountered in geotechnical engineering practice, is susceptible to particle breakage under external...
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Microwave-assisted hard rock breakage by impact hammers: heating, fracturing and mechanical breakage
Microwave fracturing has a great potential in assisting the breakage of hard rocks using impact hammers by inducing artificial cracks and downgrading...
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Evaluation of Mixing Effects and Particle Breakage on a Cross Flow Turbine with DEM
Various effects during conveying and storage processes lead to size segregation of bulk material, but many applications require a mostly constant...
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Mechanical behavior and particle breakage of calcareous sand in triaxial test
Calcareous sands typically have wider ring grain shapes, significant intragranular porosity, complex structure, and lower grain hardness, which pose...
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Research on breakage mechanical properties of fragile granular material considering the effect of gradations
The discrete element method (DEM) can elucidate the macroscopic property changes caused by the breakage of granular materials from a microscopic...
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Breakage Indices for Constitutive Models to Track the Evolution of Particle Crushing Under Continuous Shearing
Researchers have developed numerous breakage indices, predominantly relying on comparisons between pre- and post-test Grain Size Distribution (GSD)...
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Fractal characteristics of particle breakage on the coral sands–structure interface during ring shear tests
Particle breakage at coral sands–structure interface is common in marine geological environments and is critical to the stability of geotechnical...
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On single particle breakage behavior of crushable weathered sands
This paper presents an experimental study on single particle breakage behavior of crushable weathered sands by a number of single particle uniaxial...
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DEM-XFEM Study of Particle Shape Effect on Particle Breakage of Granular Materials
A numerical approach based on the combination of DEM and XFEM methodologies is adopted to simulate assemblies of various types of breakable angular...
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A novel binary-medium breakage model for loess in an acidic aqueous environment
The basic concepts of the breakage mechanics of rocks and soils are briefly introduced in this article. The underlying mechanism for the breakage...
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Constitutive model for Ya’an mudstone based on mesoscopic breakage mechanism
The slope stability of Ya’an expressway in Sichuan dominated by mudstone strata, is influenced greatly by both the mechanical properties and...
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Conceptual Modelling of the Effects of Moisture on Particle Breakage
The conceptual model of particle breakage of Konrad and Salami is extended to include the effects of moisture. It is well known that the presence of...
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Influence of particle breakage on the isotropic compressibility of sands
Particle breakage is a theme of great focus on affecting the behavior of granular soil. This paper presents an experimental investigation on the...
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Effect of Particle Breakage on Strength Characteristics of Limestone Aggregate
Particle breakage is one of the issues that significantly affect the strength characteristics of aggregate. In this paper, the strength of...
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Particle breakage and morphology changes of calcareous sands under one-dimensional compression loading
Particle breakage and the corresponding change of morphology are two key factors governing the mechanical behavior of calcareous sands in offshore...
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Particle breakage mechanism and particle shape evolution of calcareous sand under impact loading
Exploring the meso-fabric characteristics of calcareous sand (CS) is of vital importance for predicting its macro-mechanical responses under impact...
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Biaxially Confined Rock Breakage with SCDA: Large-Scale Tests and Numerical Modelling
Soundless chemical demolition agents (SCDA), also known as expansive cement, represent a potentially viable method for fracturing rock without...
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Population Balance Models for Particulate Flows in Porous Media: Breakage and Shear-Induced Events
Transport and particulate processes are ubiquitous in environmental, industrial and biological applications, often involving complex geometries and...
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Particle breakage behavior of a foundation filling material on island-reefs in the South China Sea under impact loading
Calcareous sand (CS) is a special geomaterial that is susceptible to particle breakage. In order to clarify the effects of coarse-particle content ( CC ...
